I witnessed some kids hanging around the parking area or the playset after dark. Is that allowed?
No. You should notify the Huntersville Police Department at 911. The issues of vandalism and resident safety are too important to wait for the board of directors to send a letter, call a hearing, and consider actions up to and including fines. The HOA has a reciprocal agreement with the Huntersville Police Department to act as their agent and unaccompanied minors loitering in the common area after dark will be subject to arrest for trespassing.